IWC GST Chronograph Rattrapante Limited Edition Black Dial WatchGent's titanium IWC GST Rattrapante Chronograph automatic wristwatch. Black dial with luminous hands and hour markers; date date at the 3 o'clock position; chronograph subdials at the 12, 6 and 9 o'clock position. Sapphire crystal. 43mm case diameter. Jan Ulrich limited edition. Black textile and leather band with a titanium deployant buckle. Sapphire crystal. Automatic movement. Reference #: IW371537. Good Condition. Accompanied by a Van Rijk one